1.Franklin Roosevelt : Truman :: Gordon Brown : ?. D.W.D. Cameroon N.W.P. Clegg G.G.O. Osborne W.J. Hague 2.Nicolas Sarkozy : Francois Fillon :: D.A. Medvedev : ? I.I. Shuvalov V.A. Zubkov S.V. Lavrov V.V. Putin 3.London : Atlantic :: Colombo : ? Atlantic Antarctic Indian Pacific 4.Bering Strait : Pacific :: Gibralter : ? Atlantic Pacific Indian Arctic 5.Aluminium : Aircraft :: Steel : ? anchor bridge mast ship 6.Schistosomiasis : snail :: Dengue : ? fly mosquito poultry Tsetse fly 7.Lassa fever : mice :: Plague : ? cats dogs mice poultry 8.? : Europe :: India : Asia (clue: 2nd in population). France Germany Hungary Italy 9.? : Europe :: Rwanda : Africa (hint: Density of population). Portugal Spain France Monaco 10.13 Colonies : United States :: thousands of islands : ? Greenland Iceland Japan Indonesia 11.Case Law : Common Law :: Administrative Law : ? Delegated law Law Merchant Statutory Law Roman Law 12.Ice : water :: Dry Ice : ? (Hint: freezing and solidification) Oxygen Hydrogen Carbon Di Oxide Nitrogen 13.Baptism : child :: Coronation : ? President General Sovereign Justice 14.Insurance : underwriter :: Funeral : ? undertaker overlayer pallmaker quickener 15.Canberra : Australia :: Lisbon : ? Belgium Portugal Spain Luxemburg 16.Captain Cook : Discoveries :: Thomas Alwa Edison : ? discoveries theories gadgets inventions 17.Hog : grunt :: horse : ? bleat blare cackle neigh 18.Confucianism : China :: Shintoism : ? Cambodia Japan Myanmar Vietnam 19.Malachite : copper :: Bauxite : ? Aluminium Baricum Cadmium Uranium 20.Mozambique : Metic :: U.S.A. : ? Washington DC Fed Constitution U.S. Dollar